With this module you can enable feature that will block possibility to use voucher codes when cart will contain products that have dropped price (on sale product with discount). Customer will see notification about that. It will be possible to use voucher codes in cart only if products that are there are not on sale.






This PrestaShop module professionally manages discount application, addressing a key limitation in the platform's default functionality. It intelligently disables the use of voucher codes in the cart whenever a customer's order includes products that are already "on sale" or discounted. This ensures that multiple discount types are not concurrently applied to the same item, thereby preserving your defined pricing strategies and maximizing profit margins. By preventing the stacking of promotions, the module streamlines your sales processes and reinforces a consistent discount policy across your e-commerce store, enhancing overall revenue control.
Please note that this module disables usage of voucher codes in cart if there is at least one discounted product. This is the workflow of this addon.
The main and most important feature of this PrestaShop module is a possibility to disable usage of voucher codes when cart will contain products that are currently "on sale". This means that it will not be possible to use voucher code for products that already have a discount. Sadly speaking PrestaShop by default does not have this feature. But no worries - this module solved the problem in a really quick and handy way.







This module optimizes profit margins by automatically disabling voucher usage when a cart contains discounted products. It automates the enforcement of a no-double-discount policy, streamlining your sales strategy and preventing unintended revenue loss without manual intervention.
Drive increased sales and profitability by preventing voucher abuse on already discounted products. This module safeguards your profit margins, ensuring sale items are purchased at optimized prices, thereby maximizing revenue from every promotion and boosting your bottom line.
With 15 years of PrestaShop expertise, we recognized the platform's native limitation regarding voucher usage with discounted products. This module, born from our extensive experience, precisely addresses that gap, ensuring business rules are met by disabling vouchers when any item in the cart is already on sale.
This module offers precise control over voucher applicability, empowering stores to customize their promotional strategy. It ensures a tailored sales approach, allowing businesses to adapt their discount policies effectively and uniquely, beyond PrestaShop's default limitations.
This module's crucial functionality, preventing voucher use with discounted items, is delivered with full code transparency. You gain unrestricted access to its source, empowering developers to customize, extend, or integrate this logic seamlessly within their PrestaShop store.
Updates for this module ensure its critical function—disabling vouchers for discounted items—remains effective and compatible with evolving PrestaShop versions. Your perpetual license guarantees this essential protection of your sales strategy operates seamlessly, preventing coupon stacking on already-reduced products.